Hi Marco,
Thank you for your question. However, this community is for Cisco Small Business Products and the EA4500 is considered a Cisco Home Product.
Here is the area that may help you further with your question.
http://homesupport.cisco.com/en-us/support/routers/EA4500
Regards,
Cindy Toy
Cisco Small Business Community Manager
for Cisco Small Business Products
www.cisco.com/go/smallbizsupport
twitter: CiscoSBsupport
Regards,
Cindy
If my response answered your question, please mark the response as answered. Thank you!